does any one know how to bleed the system after thermostat is changed 99 slk

 

Be nice if you said what vehicle you have

Just fill up with coolant in reservoir, drive front up a few inches higher than rear.
Run engine with cap off and tip in until float blocks filler neck. Replace cap.
Go for a drive around the block.
Check level at the side of reservoir, if low wait until it is hand hot and carefully remove cap, top up a gain. Check a few mornings in a row.

Bazzle

 

Self bleeding.
Just top up as Bazzle indicates.
Stuart